🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 154 Days

Day: 41.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,154,635 km

• M1: 18,999 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.71 AU - 0.91 AU

Year: 268 Days

Day: 12.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.37 AU - 1.45 AU

Year: 615 Days

Day: 46.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.39 AU - 1.89 AU

Year: 771 Days

Day: 47.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,154,635 km

• M1: 201,060 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.5 AU - 2.12 AU

Year: 894 Days

Day: 20.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,154,635 km

• M1: 711,338 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.17 AU - 2.35 AU

Year: 1247 Days

Day: 41.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.67 AU - 3.89 AU

Year: 2181 Days

Day: 26.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.5

Radius: 3.5

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.21 AU - 16.63 AU

Year: 19065 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,154,635 km

• M1: 66,272 km (0.048 R)
• M2: 197,619 km (0.061 R)
• M3: 322,234 km (0.075 R)
• M4: 493,823 km (0.077 R)
• M5: 673,190 km (0.095 R)
• M6: 1,067,979 km (0.055 R)
• M7: 1,187,508 km (0.113 R)
• M8: 1,369,868 km (0.084 R)
• M9: 1,647,073 km (0.038 R)
• M10: 1,891,216 km (0.097 R)
• M11: 2,747,814 km (0.115 R)
• M12: 3,436,861 km (0.049 R)
• M13: 5,316,858 km (0.107 R)
• M14: 8,102,221 km (0.087 R)
• M15: 9,145,965 km (0.095 R)
• M16: 9,959,029 km (0.094 R)
• M17: 10,116,706 km (0.025 R)
• M18: 11,041,819 km (0.078 R)
• M19: 11,903,652 km (0.039 R)
• M20: 12,871,401 km (0.105 R)
• M21: 14,419,589 km (0.097 R)
• M22: 18,426,419 km (0.112 R)
• M23: 18,984,119 km (0.109 R)
• M24: 25,488,036 km (0.086 R)
• M25: 25,981,111 km (0.093 R)
• M26: 29,396,131 km (0.067 R)
• M27: 30,157,136 km (0.111 R)
• M28: 30,376,895 km (0.066 R)
• M29: 30,819,705 km (0.088 R)
• M30: 36,225,573 km (0.088 R)
• M31: 37,352,344 km (0.069 R)
• M32: 38,502,154 km (0.093 R)
• M33: 41,276,446 km (0.051 R)
• M34: 44,892,227 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.6

Radius: 5.8

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.2 AU - 17.9 AU

Year: 20374 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,154,635 km

• M1: 175,628 km (0.084 R)
• M2: 382,522 km (0.084 R)
• M3: 755,170 km (0.096 R)
• M4: 1,303,147 km (0.081 R)
• M5: 4,226,888 km (0.077 R)
• M6: 6,095,365 km (0.091 R)
• M7: 10,623,543 km (0.1 R)
• M8: 11,422,246 km (0.052 R)
• M9: 15,247,763 km (0.059 R)
• M10: 16,991,177 km (0.115 R)
• M11: 21,343,128 km (0.094 R)
• M12: 22,511,936 km (0.074 R)
• M13: 28,187,530 km (0.104 R)
• M14: 29,712,231 km (0.094 R)
• M15: 33,053,051 km (0.045 R)
• M16: 34,482,908 km (0.094 R)
• M17: 46,144,660 km (0.107 R)
• M18: 54,805,030 km (0.072 R)
• M19: 64,088,177 km (0.109 R)
• M20: 70,259,238 km (0.099 R)

Asteroid Belt

Center: 16.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 4.5

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.99 AU - 18.31 AU

Year: 28385 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,154,635 km

• M1: 56,249 km (0.061 R)
• M2: 522,994 km (0.084 R)
• M3: 677,678 km (0.026 R)
• M4: 1,682,677 km (0.097 R)
• M5: 2,007,155 km (0.08 R)
• M6: 2,685,581 km (0.12 R)
• M7: 4,853,105 km (0.045 R)
• M8: 5,395,098 km (0.085 R)
• M9: 5,622,786 km (0.101 R)
• M10: 5,856,906 km (0.065 R)
• M11: 7,681,701 km (0.101 R)
• M12: 8,315,398 km (0.108 R)
• M13: 9,357,646 km (0.07 R)
• M14: 12,535,105 km (0.118 R)
• M15: 20,172,824 km (0.093 R)
• M16: 21,753,026 km (0.108 R)
• M17: 23,413,862 km (0.102 R)
• M18: 23,715,451 km (0.087 R)
• M19: 24,121,609 km (0.115 R)
• M20: 29,949,643 km (0.109 R)
• M21: 30,424,168 km (0.103 R)
• M22: 34,661,677 km (0.095 R)
• M23: 38,713,087 km (0.072 R)
• M24: 52,910,822 km (0.117 R)
• M25: 53,778,191 km (0.101 R)
• M26: 64,149,961 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,774 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit